5 x 5 x 48 Square White Corrugated Mailing Tube 25/Bundle Type D 5 - 16 x 12

5 - 16 x 12 x 12" Deluxe Packing Boxes

Retractable plastic handle for easy access

Tested and shown to be the coldest and best gel refrigerant available

Retention Packaging System holds product securely within its proprietary retention frame and revolutionary film membrane

Transparent metal bags are printed with ESD warning symbol and date coded for QC traceability

5 x 5 x 48 Square White Corrugated Mailing Tube 25/Bundle Type D 5 - 16 x 12These mailing tubes have a square shape for easy inserting and removal. Square mailing tubes ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable. Square mailers ship flat and take up less space. They will rest on flat surfaces without rolling off and are easily stackable.